SystemBase C510ip-s User manual

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IP Audio Codecs
USER MANUAL
C510ip-s
REL300 upwards

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Table o Contents
INTRODUCTION.........................................................3
Key Features.............................................3
INSTALLATION..........................................................4
CONNECTIONS..........................................................4
CONTROLS AND INDICATORS................................4
VFD Display .............................................4
VU Meters.................................................4
Menu Buttons............................................4
DIAL Button ..............................................4
Keypad Dial...............................................4
FRONT & REAR PANELS..........................................6
MENU MAP.................................................................7
IP MENU MAP............................................................8
MENU SYSTEM..........................................................9
Unit Description / Title...............................9
I DN tatus..............................................9
I DN Caller Identification..........................9
Clearing Cause.........................................9
IP Link tatus............................................9
Audio tatus..............................................9
elect Patch............................................10
Modify Patch...........................................10
Patc h Na me.......................................1 0
ISDN Optio n s....................................1 0
ISDN Audio Op tio n s .................1 0
ISDN Audio Format...................10
Audio Mixing.............................10
Audio Priority.............................11
Auto unt...................................11
G711 Receive..............................11
ISDN C h a n nel 1 to 4 Op tio n s 11
ISDN Remote Address................11
ISDN Remote Sub-Address........11
ISDN Local Sub-Address...........11
ISDN MSN.................................12
IP Op tion s ..........................................1 2
IP Remo te Optio n s ....................1 2
IP Link 1..6 Options...................12
IP Link 1 Address............12
IP Link 1 Algorithm........12
IP Link 1 Format.............13
IP Link 1 Sample Rate....13
IP Link 1 Mode...............13
IP Link 1 FEC.................13
IP Link 1 AutoCon..........13
IP Local Optio n s .........................1 3
IP Local Name............................13
IP Local Address.........................13
IP Local Mask.............................13
IP Local Gateway.......................14
IP Port.........................................14
IP Auto Buffer.............................14
IP Buffer Length.........................14
IP Group ID................................14
IP D CP.....................................14
IP Ethernet Mode........................14
IP Packet Size.............................14
SIP Remote Port.........................15
SIP Local Port.............................15
SIP Audio Port............................15
SIP Public IP...............................15
X21 Audio................................................15
Backup Options.......................................15
Bac k u p Monitor...............................1 5
Bac k u p Thre s hold...........................15
Restore Time.....................................1 5
Reserve Dial......................................1 5
Audio ource...........................................16
Codec Function.......................................16
ISDN Mode.........................................16
X21 Mode...........................................1 6
Bac k u p Ma ster / Slave.................1 6
Bac k u p Ma ster X21->IP / Slave
X21->IP...............................................16
Bac k u p Ma ster IP->ISDN / Sl ave
IP->ISDN............................................1 6
Nailed ISDN.......................................1 6
Auxiliary Da t a Port.........................1 7
Alarm.......................................................17
Headroom...............................................17
ystem Options.......................................17
Country Options......................................17
I DN Network.........................................17
ISDN SPID C 1 to 4 .......................1 7
Password................................................17
Loopback.................................................18
NMP......................................................18
Ethernet Options.....................................18
Et her ne t D CP................................1 8
IP Addre ss ..........................................1 8
Et h er n et Mask ..................................18
Et her ne t G ateway...........................1 8
..............................................................18
et Defaults.............................................18
creen aver..........................................18
Email Alert Messages.............................19
E m ail Timi ng....................................1 9
SIP.............................................................................19
Local Co n n ection s ...........................1 9
SIP Server..........................................1 9
SIP Tr u n k Provider.........................1 9
SIP Registr a tio n...............................1 9
WEB SERVER..........................................................20
EASYMON NETWORK MONITOR...........................21
REMOTE MANAGEMENT........................................22
PHYSICAL CONNECTIONS.....................................23
Analogue Audio.......................................23
Digital Audio............................................23
LAN Port..................................................23
IP Port (I DN 3-4)...................................23
I DN Ports..............................................23
X.21 Port.................................................24
Manager Input Port.................................24
Manager Output Port..............................24
Auxiliary Data Port..................................24
Re mo te Trigger.................................25
Alar m Sign al.....................................2 5
PHYSICAL PROPERTIES........................................25
Dimensions.............................................25
Power Requirements..............................25
Environmental Conditions.......................25
WARRANTY INFORMATION .................................25
CE COMPLIANCE ...................................................25
EXPORT REGULATIONS (EAR) ............................25

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INTRODUCTION
The C510ip-s Audio Codec has been designed for the broadcast of high quality audio over digital networks,
such as IP, I DN, dedicated digital lines, optical fibre networks, digital microwave links and satellite links. To
achieve an efficient utilisation of the available network data bandwidth, the C510ip-s can be configured to use
L16, L24, G722, G711 or apt-X100 4:1 fixed audio encoding system to provide full duplex, point-to-point
audio transmission.
Key Features
•C510ip-s (IP, I DN - 2 x 64Kbps, X.21 - 384Kbps )
•32 Bit Floating Point D P - Analog Device HARC Processor
•Internet Web- erver for Remote Management and Diagnostics
•Audio Over IP Connectivity - 83Kbps to 2600Kbps
•IP Compatibility with other Manufacturers
•IP erver Registration and telephony support
•IP Hybrid Function supporting standard G711 and HD voice calls
•Unicast, imulcast, Multicast (IGMPV2)
•X.21 Connectivity 64Kbps to 384Kbps
•I DN Connectivity 64Kbps to 256Kbps
•APT-X Encoding & Decoding - 3.7kHz to 22.7kHz tereo Audio (64 - 384Kbps)
•Dual G722 Encoding & Decoding - 7.5kHz Mono (64Kbps)
•Dual G711 Encoding & Decoding - Telephone Calls (High Quality Digital Hybrid)
•Automatic I DN Backup & Restore
•Analogue and Digital AE 3 Audio Interface via XLR Connectors
•imultaneous Input & Output VU Meter Display
•Automatic Email Alerts - Alarm/Diagnostics Information
•Compact Design - 1U 19” Rackmount Unit
•Backward Compatible with C310xr, C400xr & C450xr Codecs
•electable Analogue Audio Headroom
•NMP Management
•IP - Forward Error Control (FEC)
•Dual, End-to-End, Duplex, Contact closures
•EasyMON Network Monitor Tool

INSTALLATION
All ystembase C500 series codecs are designed to
fit a standard 19” rack. Each unit measures
44.45mm high (1U). Notes for installing:-
1/ Do not obstruct any air vents that the product may
have.
2/ Do not mount the unit directly above or below
other equipment within the rack. It is recommended
to leave a space of 1U between units.
3/ Where possible connect the M4 earth bonding
point to the rack enclosure frame.
CONNECTIONS
1/ Audio connections are located at the rear of the
unit and presented on electronically balanced XLR
connectors. The headroom can be configured
between +12dBu and +18dBu.
2/ AE 3 is supported on balanced, transformer
isolated, XLR connectors.
3/ I DN: The C510ip-s supports I DN on the slot
labelled “I DN 1/2”.
4/ The C510ip-s supports AoIP streaming on the slot
labelled “I DN3/4 IP”. This Ethernet interface is
electrically isolated from the Ethernet interface used
by the manager port. Both ports are hosted by
different processors maximising security between
the often public AoIP function and the management
function.
5/ The X.21 port is supported on a female 15 D-type
connector and is presented as a DTE. To connect to
a DCE you will require a straight cable.
6/ The Aux data port supports inband AUX data
transmission at speeds from 2400bps to 9600bps.
Also supported here is a optically isolated trigger
that will force the dialling of the I DN. In addition
there is a set of alarm relay contacts the can be
programmed to reflect the alarm state if the codec.
7/ The Manger port is used for connecting to a host
computer network for the purposes of codec
management. The WEB GUI is based on XML data
and lightweight J . This means that it will function
on Chrome, Mozilla, IE8+ MAC O and mobile
phones without requiring installable code.
If required a network management tool called
“EasyMon” can be downloaded from the
ystembase website which enables monitoring of
multiple codecs in a single web browser window.
8/ The final two 9way D UB connectors are used for
serial management at 9600bps. These connectors
also support two sets of end to end relay contact
closures that can be used instead of the AUX data
function.
CONTROLS AND INDICATORS
VFD Display
A 24 character by 2 line VFD (Vacuum Fluorescent
Display), provides comprehensive information on
the configuration of the unit and current status.
VU Meters
20 bit True RM Digital VU Meters for monitoring
Left and Right audio channels with Peak Hold. The
VU Meter range is -60dB to 0dB with red LED to
indicate clip.
Menu Buttons
 Menu croll Up / Previous button.
 Menu croll Down / Next button.
 Menu elect / Edit button is used to select the
configuration which is to be modified.
 Menu Backspace button.
NO NO / Cancel button is used to answer No or
to abort the configuration change. The NO button is
also used to exit a menu level and return to the level
above. Pressing the NO button several times will
always take the user back to the Title display.
YES YE / Confirm button is used to answer
YE or to confirm the configuration change.
DIAL Button
The DIAL button is used to dial the I DN call(s).
Keypad Dial
The first depression of the DIAL button will take the
unit into the Keypad Dial menu as the first option.
This allows the user to type in an I DN number via
the keypad.
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MENU : Keypad Dial (Num)
01256880123
An optional sub-address can also be specified by
use of the  button.
MENU : Keypad Dial (Sub)
1
Once the I DN number has been entered, a second
depression of the DIAL button instructs the unit to
dial the displayed I DN number. The call status is
then displayed as follows:
INFO: ISDN S a us
Ready Ready
INFO: ISDN S a us
Dial Ready
If the call has successfully connected then the
following is displayed:
INFO: ISDN S a us
Con Ready
If the call fails to be established, you may press the
 button twice to access the disconnection cause
value. The  and  buttons maybe used to
access information about the adjacent I DN
channels.
INFO: CH1 CLEARING CAUSE
ISDN No Responding
To Dial the B2, B3 and B4 Channels, repeat the
above procedure for each. The audio bandwidth will
automatically adjust to include the additional B
Channels.
If further information is required about the current
disconnection clause value you may press the 
button twice.
Note: The Keypad Dial Option will use the Audio
configurations for the currently selected patch.
Patch Dial
The first depression of the DIAL button followed
immediately by a second depression will take the
unit into the Patch Dial menu, allowing the user to
access 1 of 26 pre-stored configuration memories:
MENU : Pa ch Dial 1
PATCH 1
The  and  buttons can be used to select the
required patch (1 of 26). A third depression of the
DIAL button instructs the unit to dial the I DN
numbers associated with the selected patch. The
call status is then displayed as above.
If any of the I DN calls fail to be established, the
user can request the unit to redial the failed calls by
pressing the DIAL button twice, or by pressing the
DIAL button followed by the I DN telephone
number.
IP Connect
The first depression of the DIAL button followed by
the depression of down arrow button will take you to
the first of six IP connection menus.
MENU : Connec IP1 y/n?
IP>198.0.0.17
To make this connection press the YE key.
Alternatively, if either the  or  down arrow is
pressed you will be taken to the adjacent IP
channel.
HANG Button
The first depression of the HANG button is used to
hang-up the I DN calls.
MENU :Hangup ISDN
ALL(Yes) or Bch(number)
If Yes is pressed then all I DN calls are
disconnected. Alternatively you can enter a number
1..n to disconnect a specific I DN Bchannel.
If the down arrow key is pressed again you will be
taken to the first of two IP disconnection menus.
MENU :Disconnec IP1 y/n?
NAME>198.0.0.17
To proceed with the disconnection press the YE
key. Alternatively, if either the  or  down arrow
is pressed you will be taken to the adjacent IP
channel.
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FRONT & REAR PANELS

Page 7
MENU MAP
UP
DOWN
RIGHT / EDIT
BACKSPACE
YES CONFIRM EDIT
NO CANCEL EDIT / LEFT
UP
DOWN
RIGHT / EDIT
BACKSPACE
YES CONFIRM EDIT
NO CANCEL EDIT / LEFT

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IP MENU MAP
UP
DOWN
RIGHT / EDIT
BACKSPACE
YES CONFIRM EDIT
NO CANCEL EDIT / LEFT

MENU SYSTEM
The menu system on the C510ip-s Audio Codec has
been designed to allow the user to configure the unit
with ease. ix keys are used to drive the menu
system :-
UP
DOWN
RIGHT / EDIT
BACKSPACE
YES CONFIRM EDIT
NO CANCEL EDIT / LEFT
Unit Description / Title
The software release and serial number of the unit
are displayed on the Title screen.
SYSTEMBASE C510ip-s
REL 309 S/N 0121-200
ISDN Status
The status of the I DN B Channels.
INFO: ISDN S a us >
Ready Ready
The I DN status options are:
Load (Loading Patch)
Dorm (Dormant)
Ready (Layer 1 Activated)
Alert (Alerting)
Incom (Incoming Call Connected)
Con (Outgoing Call Connected)
ynch (Bad Line Termination)
Nail (Nailed Up Mode)
Note: If the C510ip-s is configured in X.21 Mode, the I DN
port can still function, however the audio will not be routed
through to the I DN connector.
ISDN Caller Identi ication
The I DN number of the last incoming caller for the
I DN B Channels.
INFO: CH1 CALLER ID
01256880123
Clearing Cause
The Clearing Cause for each of the available I DN
B Channels is displayed.
INFO: CH1 CLEARING CAUSE
IP Link Status
MENU: IP Link S a us >
IP1: S ream IP2: Idle
The  button is used to display the status
information of the IP Links :-
INFO:IP I STREAM>DUPLEX
NAME:0109-007
The  or  down buttons may be used to cycle
through the available IP links.
Audio Status
The status of the received audio, the audio format
and the data rate of the codec.
INFO: Audio S a us SYNC>
APTX:7K5 Mono 64Kbps
The codec has been designed to Mute the audio
signal if end-to-end synchronisation is not achieved.
The data rate displayed is the actual data rate which
the codec has achieved end-to-end synchronisation
and not necessarily the configured mode.
The  button may be used to display information
about the AE input data stream.
INFO: Aes S a us
RX=Con FMT=Pro VLD=PCM
RX is the status of the AE audio receive signal.
Con = Connected, Dis = Disconnected
FMT is the AE format.
Pro = Professional, Con = Consumer
VLD is the AE Valid Bit
PCM = PCM, Dat = Data
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Select Patch
The select patch menu is used to load 1 to 26
available patch memories.
MENU: Selec Pa ch
PATCH 1
EDIT: Selec Pa ch 1
PATCH 1
Modi y Patch
The user can then modify the settings associated
with the selected patch by pressing the  button.
MENU: Modify Pa ch
PATCH 1
Patch Name
MENU: Pa ch Name
PATCH 1
The  button is used to edit the patch name.
EDIT: Pa ch Name
The  and  buttons are used to scroll through A
- Z and 0 - 9, the numerical keypad can also be
used for entry. The  button confirms the character
selection and moves to the next character position.
The  button backspaces to edit a character once
it has been confirmed. On completion of entry of up
to 24 characters, press the YES button to save the
changes, and the NO button to abort the changes.
MENU: Pa ch Name
LONDON STUDIO 2
ISDN Options
MENU: ISDN OPTIONS
The next level of the menu system allows the user
to modify the parameters associated with I DN
operation of the unit.
ISDN Audio Options
MENU: ISDN Audio Op ions
ISDN Audio Format
MENU: ISDN Audio Forma
APTX: 15K2 Mono 128Kbps
The  and  buttons can be used to select the
required I DN Audio format:
APTX: 15K2 Mono 128Kbps
APTX: 7K5 tereo 128Kbps
APTX: 7K5 Mono 64Kbps
APTX: 3K7 tereo 64Kbps
G722: 7K5 Dual 64Kbps
G711: 3K2 Dual 64Kbps
HIT-APTX:7K5 tereo 128K (Hitachi mux)
HIT-APTX:15K2 Mono 128K (Hitachi mux)
The user can also change the I DN Audio mode
dynamically while I DN calls are connected, and
automatically add or delete I DN B Channels as
required. The codec will take 5 seconds to respond
to any changes.
NOTE: When operating in Mono, only the Left Input and Left
Output audio channels are active if the Audio Mixing option
has been switched OFF.
Audio Mixing
MENU: ISDN Audio Mixing
On
The C510ip-s codec can be configured to digitally
monoise the selected audio source, by mixing the
Left and Right signals with a 6dB pad. The
monoised signal is replicated to both Analogue and
Digital AE 3 Left and Right output channels.
NOTE: Audio Mixing is only active when operating on I DN.
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Audio Priority
MENU: ISDN Audio Priori y
Bandwid h
If a problem occurs on the I DN telephone
exchange, and some of the I DN calls are
terminated, the codec will automatically drop back
and use the data bandwidth on the remaining I DN
calls to give the best possible audio circuit. The
codec can be configured to give priority to either
Audio Bandwidth or tereo image, when deciding
what operating mode to drop back to.
Auto Hunt
MENU: ISDN Au o Hun
Off
The C510ip-s can be configured to automatically
detect the audio format of the incoming call and re-
configure its mode to match. The re-configuration is
only for the duration of the incoming call, the codec
will revert back to the original configuration when the
call is terminated. A valid audio signal is required on
the inputs to the codec to ensure correct operation.
G711 Receive
MENU: ISDN G711 Receive
Off
The C510ip-s can be configured to receive G711
(analogue telephone) calls.
ISDN Channel 1 to 4 Options
MENU: ISDN CH1 Op ions
The I DN parameters associated with each I DN B
Channel can be changed. The C510ip-s has 2 I DN
B Channels. The following 3 option menus are
repeated for all available Channels.
ISDN Remote Address
MENU: CH1 Rem Address
The I DN Remote Address (telephone number) can
be entered using the numerical keypad. The
button backspaces to edit a number once it has
been confirmed. On completion of entry of up to 23
digits, press the YE button to save the changes,
and the NO button to abort the changes.
MENU: CH1 Rem Address
01256880123
ISDN Remote Sub-Address
MENU: CH1 Rem Subaddress
The I DN Remote ub-Address can be entered
using the numerical keypad. The button
backspaces to edit a number once it has been
confirmed. On completion of entry of up to 6 digits,
press the YE button to save the changes, and the
NO button to abort the changes.
MENU: CH1 Rem Subaddress
1
ISDN Local Sub-Address
MENU: CH1 Loc Subaddress
The I DN Local ub-Address can be entered using
the numerical keypad. The button backspaces to
edit a number once it has been confirmed. On
completion of entry of up to 6 digits, press the YE
button to save the changes, and the NO button to
abort the changes.
MENU: CH1 Loc Subaddress
2
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ISDN MSN
MENU: CH1 MSN
The I DN Local M N (Multiple ubscriber Number)
can be entered using the numerical keypad.
M N is a feature that can be enabled on a I DN
line. Essentially it is the allocation of multiple phone
numbers to the same physical I DN line. By
configuring the M N with one of these allocated
numbers it is possible to make the codec only
answer calls which have the matching M N. This
can be useful for steering incoming G722/G711 calls
to either the left of right hand outputs.
IP Options
MENU: IP Op ions
The next level of the menu system allows the user
to modify the parameters associated with IP
operation of the unit by pressing the  button.
IP Remote Options
MENU: IP Remo e Op ions
The next level of the menu system allows the user
to modify the parameters associated with IP Remote
Links.
IP Link 1..6 Options
MENU: IP LINK 1 OPTIONS
The IP parameters associated with each IP Link can
be changed.
The following 7 option menus are repeated for all IP
Links.
IP Link 1 Address
MENU: IP Link 1 Address
198.0.0.8
The IP Remote Address or Domain name can be
entered using the numerical keypad. The button
backspaces to edit a number once it has been
confirmed. On completion press the YE button to
save the changes, and the NO button to abort the
changes.
If a Mutlicast address is specified and AutoCon
initiated, then the codec will automatically initiate
IGMP2 to join the multicast group as either a sender
or receiver (as specified in the mode menu).
If IP is used then you must enter the remote
address in the following format:-
sip:[e-mail] or sip:[email protected]
If the codec is registered on a IP server then it is
possible to make phone calls using the following
format:-
sip:01747861123 or
sip:[e-mail]
The ability to receive a IP call is always active.
Your IP address would be sip:[email protected].200
where the “user” name is defined in the IP
registration settings menu on the WEB GUI.
IP Link 1 Algorithm
MENU: IP Link 1 Algori hm
APTX
The  and  buttons can be used to select the
required IP Audio Algorithm :-
APTX
G722
PCM
PCMU(rfc)
PCMA(rfc)
G722(rfc)
APTX(rfc)
L16(rfc)
L24(rfc)
Note: All transmit audio modes are required to be
the same format. If the user attempts to connect in a
format that does not match the current operational
mode then the codec will automatically override the
user setting.
If using the IP protocol you must specify a audio
mode that is post fixed with (rfc) to ensure
compatibility with other manufactures.
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IP Link 1 Format
MENU: IP LINK 1 FORMAT
S ereo
The Audio Format of the audio can be selected.
Mono
tereo
IP Link 1 Sample Rate
MENU:IP LINK 1 SAMPLERATE
48KHz
The ample Rate of the IP Audio can be selected.
48K
32K
16K
8K
IP Link 1 Mode
MENU: IP LINK 1 MODE
Duplex
The IP Audio Mode can be selected.
Duplex
Transmit
Receive
No Audio
Note: If Multicast is selected then only Transmit or
Receive options are valid.
IP Link 1 FEC
MENU: IP LINK 1 FEC
OFF
The Forward Error Control FEC mode can be
selected as follows :-
OFF - No FEC used.
4 - Ratio of lost packets which can be 100%
recovered is 1 in 4.
8 - Ratio of lost packets which can be 100%
recovered is 1 in 8.
IP Link 1 AutoCon
MENU: IP LINK 1 AUTOCON
ON
The C500ip can be configured to Auto-Connect if
the IP connection is disrupted for any reason
including power reset.
IP Local Options
MENU: IP LOCAL OPTIONS
The next level of the menu system allows the user
to modify the Local IP parameters.
IP Local Name
MENU: IP LOCAL NAME
LONDON CODEC 2 / 0109-006
An IP Local Name can be changed by the user and
is used to identify a specific C500ip Codec. The
factory default name is the serial number of the unit.
IP Local Address
MENU: IP LOCAL Address
192.168.1.200 (dhcp)
The IP Local Address can be entered using the
numerical keypad. The button backspaces to edit
a number once it has been confirmed. On
completion press the YE button to save the
changes, and the NO button to abort the changes.
If DHCP is configured to ON then the text “(dhcp)” is
displayed as shown above.
NOTE: The AoIP is physically separate from the
WEB manager port and is labels as “I DN3/4 IP” on
the rear panel.
IP Local Mask
MENU: IP LOCAL MASK
255.255.255.0 (dhcp)
The ubnet Mask associated with the IP address of
Page 13

the codec can be configured.
If DHCP is configured to ON then the text “(dhcp)” is
displayed as shown above.
IP Local Gateway
MENU: IP LOCAL GATEWAY
198.0.0.22 (dhcp)
The IP Local Gateway Address associated with the
IP address of the codec can be configured.
If DHCP is configured to ON then the text “(dhcp)” is
displayed as shown above.
IP Port
MENU: IP PORT
5000
The IP Port Address can be configured using the
numerical keypad.
In this example port 5000 would be used for
streaming RTP audio, while 5001 would be used for
setting up the IP call session.
IP Auto Bu er
MENU: IP AUTOBUF
AUTO
Auto
Manual
The C500ip default setting is with Auto Buffering
enabled. The characteristics and performance of the
IP line is evaluated over a short period of time and
the IP Buffer Length is optimised accordingly.
IP Bu er Length
MENU: IP BUF LENGTH
20 PACKETS
Auto Buffering can be disabled if there are problems
due to spurious errors. The IP Buffer Length can
then be manually adjusted (1-n Packets), as
required.
IP Group ID
MENU: IP GROUP ID
1234
The IP Group ID is associated with the ystembase
AoIP protocol and used to prevent the C510ip-s
Codec from accepting IP connection requests from
unknown sources. This is a useful facility to protect
against accidental or malicious IP connections by
rejecting all requests which do not have a matching
Group ID.
IP DHCP
MENU: IP DHCP
ON
On
Off
When Dynamic Host Configuration Protocol (DHCP)
is selected to ON the C500ip will request a
temporary IP Address from the IP erver and
thereby simplifying the setup process.
IP Ethernet Mode
MENU: E herne Mode
Au o
Auto
10Base-T Half Duplex
10Base-T Full Duplex
100Base-TX Half Duplex
100Base-TX Full Duplex
This menu is used to force the IP module to a
specific IP configuration. This is useful when
interfaceing to Fibre modems that do not support HP
MDIX.
IP Packet Size
MENU: Packe Size
Defual
Defualt
1-19 m
This is used to define how many Ms of audio is
captured in each transmitted packet. If left on default
then the codec will choose the standard packet size
for that audio mode. However, if required you can
Page 14

adjust the packet size to lower the delay on your
AoIP link.
The receive side of the AoIP link will always adapt to
the size of the packets being received.
SIP Remote Port
MENU: SIP Remo e Por
5060
The remote port for the IP algorithum can be
changed here.
SIP Local Port
MENU: SIP Local Por
5060
The local port for the IP algorithum can be
changed here.
SIP Audio Port
MENU: SIP Audio Por
5050
The audio port for steaming can be changed here.
SIP Public IP
MENU: SIP Public IP
29.10.0.2
If the codec is sitting behond a NAT router it can be
usfull to configure this entry with the public Ip
address that would be seen by the outside world
when trying to make a connection.
X21 Audio
MENU: X21 Audio
APTX: 15K2 S ereo 256Kbps
The  and  buttons can be used to select the
required X21 Audio format:
APTX: 22K5 tereo 384Kbps
APTX: 15K2 tereo 256Kbps
APTX: 22K5 Mono 192Kbps
APTX: 12K2 tereo 192Kbps
APTX: 15K2 Mono 128Kbps
APTX: 7K5 tereo 128Kbps
APTX: 7K5 Mono 64Kbps
APTX: 3K7 tereo 64Kbps
NOTE: When operating in Mono, only the Left Input and Left
Output audio channels will be active if the Audio Mixing
option has been switched OFF.
Backup Options
The user can modify the configurations associated
with the automatic I DN Backup and Restore
operation.
Backup Monitor
INFO: Backup Moni or
0% X21 Sync Errors
This menu displays the percentage of ync Loss
Errors in the last 10 seconds.
Backup Threshold
MENU: Backup Threshold
50% of X21 SYNC Errors
The Backup Threshold is the level at which the
automatic I DN Backup is initiated. The Backup
Threshold can be changed to a value between 0%
and 100%.
Restore Time
MENU: Res ore Time
10 Seconds
The Restore Time is the time of error free data
throughput required to initiate the automatic X21
Restore. The Restore Time can be changed to a
value between 0 and 60 seconds.
Reserve Dial
MENU: Reserve Dial
Off
The C510ip-s can be configured to automatically
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dial a reserve site in the event of a total failure at the
primary site. The I DN dialling parameters for the
reserve site are obtained from the adjacent patch to
the currently selected patch (i.e. patch+1).
This function is only active when the C510ip-s is
configured for Backup Master mode.
Audio Source
MENU: Audio Source
Analog
The Audio ource can be set to Analog or AE 3.
The AE 3 output provides digital audio at a sample
rate of 48KHz with 24 bit audio resolution.
Codec Function
MENU: Codec Func ion
ISDN Mode
The C510ip-s Codec can operate in 1 of 5
selectable modes :-
IP Mode
I DN Mode
X21 Mode
Backup Master
Backup lave
Master X21->IP
lave X21->IP
Nailed I DN
ISDN Mode
The I DN ports are the primary network interface
and the X.21 port is the secondary network
interface. If there are no I DN calls connected, the
audio will be routed to the X.21 port by default.
X21 Mode
The codec will only route audio to the X.21 port, and
will effectively ignore the I DN ports. The I DN
ports will still be capable of making and receiving
I DN calls, however the audio will not be routed
through to the I DN connections.
Backup Master / Slave
The X.21 port is the primary network interface and
the I DN ports are used for backup. The codec at
one end of the X.21 line should be configured as a
Backup Master and the other codec should be
configured as a Backup lave. This prevents both
codecs initiating the I DN Backup, which can cause
a call conflict. The automatic I DN Backup is
initiated by the Backup Master Codec following 50%
of synchronisation errors on the X.21 line. The X.21
Restore occurs following 10 seconds of continuous
error free, test data transmissions on the X.21 line.
The Backup Threshold and Restore Time settings
can be modified from these factory defaults using
the Backup Options menu.
NOTE: When operating in I DN Backup Master/ lave mode,
it is advised that the DCE should carry X.21 termination
resistors.
Backup Master X21->IP/ Slave X21->IP
The X.21 port is the primary network interface and
the IP connection 1 is used for backup. The codec at
one end of the X.21 line should be configured as a
Backup Master X21->IP and the other codec should
be configured as a Backup lave X21->IP. This
prevents both codecs initiating the IP Backup, which
can cause conflict. The automatic IP Backup is
initiated by the Master Codec following 50% of
synchronisation errors on the X.21 line. The X.21
Restore occurs following 10 seconds of continuous
error free, test data transmissions on the X.21 line.
The Backup Threshold and Restore Time settings
can be modified from these factory defaults using
the Backup Options menu.
NOTE: When operating in Backup Master X21->IP/ lave
X21->IP mode, it is advised that the DCE should carry X.21
termination resistors.
Backup Master IP->ISDN/ Slave IP->ISDN
The IP port is the primary network interface and the
I DN connection is used for backup. The codec at
one end of the IP connection should be configured
as a Backup Master IP->I DN and the other codec
should be configured as a Backup lave IP->I DN.
This prevents both codecs initiating the I DN
Backup, which can cause conflict. The automatic
I DN Backup is initiated by the Master Codec
following 50% of synchronisation errors on the
receive IP Connection. The IP Restore occurs
following 10n seconds of continuous IP integrity, The
Backup Threshold and Restore Time settings can be
modified from these factory defaults using the
Backup Options menu.
Nailed ISDN
Nailed I DN lines are available in some countries
for fixed point-to-point digital Transmissions. The
DIAL and HANG buttons are not required in this
mode and are therefore disabled. The audio format
used is defined within the I DN Options menu.
The Nailed I DN feature supports connectivity with
Page 16

Hitachi Ta's in the following audio modes:
HIT-APTX:7K5 tereo 128K (Hitachi mux)
HIT-APTX:15K2 Mono 128K (Hitachi mux)
Both of these modes will invoke Clear channel
communication with the far end device.
Auxiliary Data Port
MENU: AuxDa a
Off
The Auxiliary Data Port can be configured for the
following modes:
Off,
9600bps,
4800bps,
2400bps,
9600bps(alt), APT compatible
4800bps(alt), APT compatible
2400bps(alt), APT compatible
Relay Mode.
NOTE1: CT output signal should be used for Flow Control
when Auxiliary Data is enabled.
NOTE2: All modes appended by “(alt)” are compatible with
codec’s manufactured by APT.
NOTE3: Relay mode enables two sets or bi-directional
contact closures. The connection details are shown in the
“Manager Input Port” and “Manager Output Port” sections of
this manual.
NOTE4: At present Aux data is not passed over IP
connections.
Alarm
MENU: Alarm
Sync Loss
The Alarm output can be configured to the following
options:
Off
ync Loss
Backup
Headroom
MENU: Headroom
+12dBu
Headroom can be configured to either level.
System Options
The user can modify the global ystem
configurations of the Codec.
Country Options
There are a number of I DN parameters associated
with different countries and regions in the world.
NOTE : It is important that the I DN line should be
disconnected from the Codec before any changes are made.
ISDN Network
MENU: ISDN Ne work
Euro ETSI
The C510ip-s can be re-configured to operate on 1
of 12 International I DN tandards:
Euro ET I
China
New Zealand
France VN3
Australia
Japan NTT
Holland
Israel
Eire
DM 100 (U A)
National 1 (U A)
Custom 5E (U A)
ISDN SPID CH1 to 4
MENU: CH1 Spid Pass
001441256880123
The user can configure the I DN PID Codes which
are required for operation in the U A and Canada
(National 1, DM 100 & Custom 5E ). If the PID
is accepted by the network then Pass will be
displayed in the top right corner, if it is rejected then
Fail is displayed.
Password
MENU: Password
No Se
The C510ip-s has two levels of password protection
to avoid accidental re-configuration; Edit Lock and
Full Lock.
The user can view all configuration menus but is not
Page 17

allowed to make any changes - the YES button is
disabled. Edit Lock enables I DN calls to dialled
and hanged. Full Lock disables I DN dial and hang,
however, incoming I DN calls will be answered.
NOTE: This password if independent of the web
browser user credentials.
Loopback
MENU: Loopback
Off
The C510ip-s can be configured to provide an
internal digital loopback of the compressed audio
signal prior to the X.21 / I DN interface. The
loopback function will automatically use the highest
data rate available.
NOTE : The loopback function is not available when
operating in Backup Master or Backup lave modes.
SNMP
MENU: SNMP
Off
The C510ip-s can be configured to support NMP
Management. Please contact ystembase Limited
to request the MIB file.
Ethernet Options
MENU: E herne Op ions
100BASE-TX full-duplex
The C510ip-s can be remotely managed via the
Ethernet Port. The display will show:-
Inactive,
Negotiation,
100BA E-TX full-duplex,
100BA E-TX half-duplex
10BA E-TX full-duplex
10BA E-TX half-duplex
Note: The C510ip-s supports DN which will
automatically configure the DHCP is enabled. If you
wish to manually configure the DN server address
then that may be achieved via the WEB GUI.
Ethernet DHCP
MENU: E herne DHCP
ON / OFF
When Dynamic Host Configuration Protocol (DHCP)
is selected to ON the C510ip-s will request a
temporary IP Address from the IP erver and
thereby simplifying the setup process.
IP Address
MENU: E herne IP
192.168.001.002
The current Ethernet IP Address of the codec can
be configured.
Ethernet Mask
MENU: E herne MASK
255.255.255.000
The ubnet Mask associated with the Ethernet IP
address of the codec can be configured.
Ethernet Gateway
MENU: E herne GATEWAY
192.168.000.001
The Gateway associated with the Ethernet IP
address of the codec can be configured.
Set De aults
MENU: Se Defaul s
The codec can be re-configured back to the Factory
Defaults.
MENU: Se Defaul s
Confirm Yes/No ?
Press the YES button to confirm, and the NO button
to abort.
NOTE: All changes made to the patch configurations will be
lost and there is no Undo option.
Screen Saver
MENU: Screensaver
On
The VFD screen saver can be disabled if required.
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Email Alert Messages
The codec can be configured via the Ethernet
Webserver to send an Email Alert messages
following a change in ync/I DN/IP state.
In the MTP menu enter the address of your
outgoing MTP mail server, example.mail.com.
Alternatively you may enter the IP address if known.
If you leave this field blank then the email alerts
function will be disabled.
If the mail server requires a user name and
password then fill in the User name and Password
fields otherwise leave them blank.
Now enter the recipient email address and subject
line to complete the configuration. If you leave these
fields empty no alerts or logs will be sent.
Email Timing
Once the Email Alert has been configured correctly,
the codec will send an email Event Log 10 seconds
after a ync Loss has occurred. The Event Log will
then be cleared and disabled for 15 minutes before
being re-enabled again.
If the codec is unable to send the email successfully,
then the Event Log will be cleared and returned to
the enabled state.
SIP
IP stands for ession Initiation Protocol and is
used by devices that wish to establish Multimedia
essions. Equipment manufacturers that support
IP will have the ability to connect with each other in
audio modes that are supported in common.
IP can be used in several ways:
Local Connections
The most basic application of IP would be two
codecs residing on the same intranet. Once both
codecs have been installed, one codec can call the
other directly using an address in form
“sip:user@192.168.1.30”.
SIP Server
In this scenario each codec would have a allocated
IP account on the IP server. Each account would
have a user name, password and erver address.
Once the codecs have been configured and
registered on the IP server it is possible to place a
call from one to the other using the other codecs
“user” name. For example if the two codec names
were “codecA” and “codecB” then codec A would
simply use the following address to make a call to
codec B:-
sip:codecB
The important point to make here is that both
codecs are no longer location or Ip address
dependent, as it is the combination of the IP
registration process and the “user” name that makes
the connection.
Audio would still stream directly from CodecA to
CodecB as the IP server only handles the call
signalling.
SIP Trunk Provider
The third way IP can be used is by obtaining an
account with a IP based telephony provider. Again
you will be provided with a user name, password
and server address. Once registered you will be
able to make and receive standard voice calls to
regular analogue or digital phones. In addition, you
can make IP calls to “Hdvoice” enabled telephones
which operate in G722.
This Function emulates a TBU.
To make a phone call in this configuration you would
use the following address string:-
sip:01747861123
SIP Registration
IP registration is supported on the C510ip-s audio
codec. However, it can only be accessed via the
WEB GUI. To make a successful registrar you will
have to obtain a username, password and domain/ip
address from the administrator of the IP server.
Once enabled the registration progress is displayed
and will display “success” once completed. IP
registration has to be refreshed periodically and the
timeout variable can be edited to change the
number of seconds between each refresh.
It is important to note that the “User Name” defined
here will be the name used by calling parties
wishing to establish a connection with your unit. This
user name will be your first line of protection against
rouge callers. Your IP ID would be:-
“sip:User Name@ erver Address”
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Page 20
WEB SERVER
Firstly configure the appropriate settings for your network in the Ethernet options menu. Once configured
correctly connect the port labelled “LAN” to your router.
On your computer web browser type in the IP address of the codec (http://192.168.1.2).
A Windows Login screen will be displayed. The default Username is “admin” and the default password is
“admin”. If you wish to disable the password prompt then simply leave the password field blank.
The screen shots below shows the layout of the Webserver for the C510ip-s Codec.